相关疑难解决方法(0)

我想在Android项目中为Android FirebaseUI - Auth编写代码,但是从最近两天开始,我在当前代码中遇到错误,不知道如何修复它.努力但却没有以正确的方式发生.

这是我的build.gradle(项目:FriendlyChat)

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
        mavenLocal()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.2'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
        classpath 'com.google.gms:google-services:3.0.0'
    }
}

allprojects {
    repositories {
        jcenter()
        mavenLocal()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

这是我的build.gradle(模块:app)

apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'

repositories {
    mavenLocal()
    flatDir {
        dirs …